Autostereoscopic Three-dimensional Display Based on Sparse Lenticular Lens Sheet

摘要

Crosstalk is a primary factor in effecting the image quality of stereoscopic three dimensional (3D) displays. In this paper, we propose an autostereoscopic three-dimensional (3D) display based on a sparse lenticular lens to reduce crosstalk and improve stereoscopic image quality. The sparse lenticular lens sheet includes a lenticular lens sheet and a light-proof stripe array. To illustrate the superiority of the proposed display, a prototype is developed. The luminance distribution of each view-point at the optimum distance is measured. The results show that the proposed autostereoscopic 3D display presents clearer stereoscopic images and lower crosstalk compared with the conventional one.